/** * JSP调用的函数 * * @param request 网页的请求对象 * @param response 网页的响应对象 * @return 返回HTML或javascipt的语句 * @throws Exception 异常 */ public String doService(HttpServletRequest request, HttpServletResponse response) { try { String opearate = request.getParameter(OPERATE_KEY); if (opearate != null && opearate.trim().length() > 0) { RunData data = notifyObactioners(opearate, request, response, null); if (data.hasMessage()) return data.getMessage(); } return ""; } catch (Exception ex) { if (dsxs_khcpzkTable.isOpen() && dsxs_khcpzkTable.changesPending()) dsxs_khcpzkTable.reset(); log.error("doService", ex); return showMessage(ex.getMessage(), true); } }